Neha hema raj Hema raj Asked a Question
July 18, 2020 6:57 pmpts 30 pts
Let S. be the symmetric group of n letters and assume that it abelian. Then (A) (B) (C) (D) n = 1 or n = 2 n is a prime greater than 2 n is an even number greater than 2 n is an odd number greater than 2
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  • Piyush Best Answer
    PFA. Ans:A
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  • Deepak singh
    a option is true
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    Deepak singh
    any doubt then ask
  • Vaishali sharma
    https://www.google.com/url?q=http://home.iitk.ac.in/~chavan/alg1.pdf&sa=U&ved=2ahUKEwiuzoWJ9dbqAhWQXisKHXI5CmIQFjAAegQIBBAB&usg=AOvVaw26tWqjb_8dUqOTww5pmj8E
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    Vaishali sharma
    u can use this link to understand complete group theory
  • Vaishali sharma
    n >= 3 is not abelian
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  • Chandra dhawan
    answer is A... best regards
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